Weather in Rancho Cucamonga, United States 🇺🇸
The current temperature in Rancho Cucamonga is 23°C, clear, feeling like 22°C. Expect 44% humidity and winds of about 5 km/h, and the UV index is 0 (low). The next few days in Rancho Cucamonga look set for about 17°C up to 28°C.
Hourly Forecast for Rancho Cucamonga
14-Day Forecast for Rancho Cucamonga
Sunny
Sunny
Patchy rain nearby
Sunny
Sunny
Overcast
Overcast
Sunny
Overcast
Overcast
Patchy rain nearby
Patchy rain nearby
Sunny
Overcast
Additional Forecasts for Rancho Cucamonga
Air Quality
Historical Weather
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Best Time to Be Outside in Rancho Cucamonga Today
The most comfortable window in Rancho Cucamonga today looks like 08:00 to 11:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Rancho Cucamonga
What is the temperature in Rancho Cucamonga right now?
The current temperature in Rancho Cucamonga is 23°C (74°F), clear (feels like 22°C).
What's the weather like in Rancho Cucamonga right now?
Right now Rancho Cucamonga has Clear, humidity 44%, wind 5 km/h W.
What is today's forecast for Rancho Cucamonga?
Today in Rancho Cucamonga: high 28°C, low 21°C, sunny. Chance of rain: 36%.
What is the 7-day weather forecast for Rancho Cucamonga?
Daily highs and lows for Rancho Cucamonga:
- 2026-10-20: 28°C / 21°C
- 2026-10-21: 25°C / 18°C
- 2026-10-22: 20°C / 17°C
- 2026-10-23: 23°C / 16°C
- 2026-10-24: 27°C / 18°C
- 2026-10-25: 28°C / 20°C
- 2026-10-26: 28°C / 21°C
Is it going to rain in Rancho Cucamonga today?
There is a 36% chance of rain in Rancho Cucamonga today. Total expected precipitation: 0.37 mm.
What is the wind speed in Rancho Cucamonga right now?
Wind in Rancho Cucamonga is currently 5 km/h (3 mph) from the W.
What is the UV index in Rancho Cucamonga right now?
The UV index in Rancho Cucamonga is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
